Incidental Mutation 'R3735:Trdmt1'
ID 270033
Institutional Source Beutler Lab
Gene Symbol Trdmt1
Ensembl Gene ENSMUSG00000026723
Gene Name tRNA aspartic acid methyltransferase 1
Synonyms Rnmt2, Dnmt2
MMRRC Submission 040722-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.404) question?
Stock # R3735 (G1)
Quality Score 225
Status Validated
Chromosome 2
Chromosomal Location 13513825-13549479 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 13524684 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Phenylalanine to Tyrosine at position 257 (F257Y)
Ref Sequence ENSEMBL: ENSMUSP00000114572 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000124488] [ENSMUST00000144957]
AlphaFold O55055
Predicted Effect noncoding transcript
Transcript: ENSMUST00000028055
Predicted Effect possibly damaging
Transcript: ENSMUST00000124488
AA Change: F257Y

PolyPhen 2 Score 0.511 (Sensitivity: 0.88; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000114572
Gene: ENSMUSG00000026723
AA Change: F257Y

DomainStartEndE-ValueType
Pfam:DNA_methylase 4 391 1.6e-45 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000144957
SMART Domains Protein: ENSMUSP00000141758
Gene: ENSMUSG00000026723

DomainStartEndE-ValueType
Pfam:DNA_methylase 4 84 4.7e-13 PFAM
Meta Mutation Damage Score 0.1108 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.5%
  • 10x: 97.1%
  • 20x: 94.3%
Validation Efficiency 100% (71/71)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a protein responsible for the methylation of aspartic acid transfer RNA, specifically at the cytosine-38 residue in the anticodon loop. This enzyme also possesses residual DNA-(cytosine-C5) methyltransferase activity. While similar in sequence and structure to DNA cytosine methyltransferases, this gene is distinct and highly conserved in its function among taxa. [provided by RefSeq, Jun 2010]
PHENOTYPE: Mice homozygous for disruptions in this gene have a decreased proportion of natural killer cells in the peripheral blood. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 71 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4921539E11Rik C G 4: 103,123,603 (GRCm39) E90Q probably damaging Het
Acadl G A 1: 66,892,448 (GRCm39) A125V probably benign Het
Acot12 T A 13: 91,932,465 (GRCm39) I487N probably benign Het
Acox3 A G 5: 35,768,497 (GRCm39) K686R probably benign Het
Adam17 T C 12: 21,375,413 (GRCm39) D802G probably benign Het
Aoc3 A T 11: 101,223,045 (GRCm39) D427V probably damaging Het
Bivm C T 1: 44,165,594 (GRCm39) H15Y probably benign Het
C8a T C 4: 104,674,812 (GRCm39) E509G probably benign Het
Ccdc158 A C 5: 92,780,283 (GRCm39) L930R possibly damaging Het
Cdca7 T A 2: 72,314,209 (GRCm39) probably null Het
Cep170b A T 12: 112,707,438 (GRCm39) I395F probably damaging Het
Champ1 T C 8: 13,928,735 (GRCm39) S298P probably damaging Het
Cimip2c A T 5: 30,639,442 (GRCm39) Y123F probably benign Het
Cyp2j8 T A 4: 96,332,836 (GRCm39) R503S probably damaging Het
Dcaf10 C T 4: 45,348,117 (GRCm39) T191I probably benign Het
Dido1 A G 2: 180,325,829 (GRCm39) probably benign Het
Dnah7b C T 1: 46,339,035 (GRCm39) T3361I probably benign Het
Dync1h1 G A 12: 110,598,109 (GRCm39) V1767I probably benign Het
Eml5 G A 12: 98,822,248 (GRCm39) T721I possibly damaging Het
F8 G A X: 74,254,981 (GRCm39) P2138S probably damaging Het
Fam169b G T 7: 68,000,049 (GRCm39) R198S probably damaging Het
Gm7694 A G 1: 170,130,330 (GRCm39) S23P probably damaging Het
Grk3 T A 5: 113,101,697 (GRCm39) T248S probably benign Het
Helq T G 5: 100,938,054 (GRCm39) D464A possibly damaging Het
Ido2 C T 8: 25,025,209 (GRCm39) V273M probably damaging Het
Il12rb1 T C 8: 71,269,862 (GRCm39) L518P probably damaging Het
Irag2 G A 6: 145,106,596 (GRCm39) probably benign Het
Kansl1l A G 1: 66,840,409 (GRCm39) V297A possibly damaging Het
Kcnj10 A G 1: 172,197,533 (GRCm39) Y349C possibly damaging Het
Krt18 A G 15: 101,936,936 (GRCm39) T75A probably benign Het
Lrp4 A T 2: 91,328,716 (GRCm39) I1539F probably damaging Het
Map3k6 T C 4: 132,973,683 (GRCm39) V458A probably benign Het
Med12l T A 3: 58,998,916 (GRCm39) H614Q probably damaging Het
Med13 A C 11: 86,170,484 (GRCm39) M1850R probably benign Het
Mfsd13a A G 19: 46,356,767 (GRCm39) Y256C probably damaging Het
Mogs C A 6: 83,093,757 (GRCm39) T242K possibly damaging Het
Myo9b T C 8: 71,801,241 (GRCm39) V1133A probably benign Het
Myom2 A T 8: 15,119,676 (GRCm39) H144L probably benign Het
Ncapg A T 5: 45,853,469 (GRCm39) Q906L probably benign Het
Nkx1-1 C T 5: 33,591,074 (GRCm39) V83I unknown Het
Npy4r T A 14: 33,869,226 (GRCm39) T21S probably benign Het
Nup88 A G 11: 70,847,018 (GRCm39) S331P probably damaging Het
Olr1 T A 6: 129,476,838 (GRCm39) probably benign Het
Or4k44 T A 2: 111,368,241 (GRCm39) H131L probably damaging Het
Osmr A T 15: 6,851,561 (GRCm39) Y656N probably damaging Het
Otogl A T 10: 107,735,390 (GRCm39) Y131* probably null Het
Pgr G A 9: 8,901,534 (GRCm39) G356S probably damaging Het
Prdm2 T C 4: 142,860,929 (GRCm39) E787G probably damaging Het
Prpf18 A G 2: 4,648,484 (GRCm39) I114T probably benign Het
R3hdm2 T A 10: 127,300,879 (GRCm39) I280N probably benign Het
Rims4 T C 2: 163,705,905 (GRCm39) D243G possibly damaging Het
Rmnd5a T C 6: 71,373,846 (GRCm39) D316G possibly damaging Het
Rpap2 T C 5: 107,803,017 (GRCm39) probably benign Het
Sdr16c5 G A 4: 4,005,614 (GRCm39) T240I probably benign Het
Shroom3 T C 5: 93,112,303 (GRCm39) V1888A possibly damaging Het
Slc36a4 T A 9: 15,649,569 (GRCm39) Y466* probably null Het
Slco3a1 A G 7: 74,154,245 (GRCm39) I80T probably damaging Het
Sptlc2 G A 12: 87,388,339 (GRCm39) A381V probably benign Het
Stam A T 2: 14,133,823 (GRCm39) Q190L probably damaging Het
Suclg2 T A 6: 95,474,677 (GRCm39) I363F probably damaging Het
Tacstd2 A G 6: 67,511,843 (GRCm39) V283A probably damaging Het
Tln1 G T 4: 43,549,370 (GRCm39) A616E probably damaging Het
Trip12 TATACATACATACATACATACATACATACATAC TATACATACATACATACATACATACATACATACATAC 1: 84,792,511 (GRCm39) probably null Het
Trps1 A G 15: 50,709,456 (GRCm39) I298T possibly damaging Het
Tti2 T C 8: 31,645,925 (GRCm39) L413P probably damaging Het
Utrn A G 10: 12,354,228 (GRCm39) V343A probably damaging Het
Vwf G T 6: 125,565,576 (GRCm39) W288L probably damaging Het
Zfp629 T A 7: 127,211,950 (GRCm39) probably benign Het
Zfp873 G A 10: 81,897,015 (GRCm39) S582N probably benign Het
Zfp979 A G 4: 147,697,939 (GRCm39) Y257H possibly damaging Het
Zfpm1 G A 8: 123,050,475 (GRCm39) C117Y possibly damaging Het
Other mutations in Trdmt1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01135:Trdmt1 APN 2 13,526,071 (GRCm39) splice site probably null
IGL01584:Trdmt1 APN 2 13,524,739 (GRCm39) missense probably benign 0.00
IGL02491:Trdmt1 APN 2 13,521,483 (GRCm39) missense probably benign 0.17
IGL03025:Trdmt1 APN 2 13,528,246 (GRCm39) missense probably damaging 0.98
R0167:Trdmt1 UTSW 2 13,520,829 (GRCm39) missense probably damaging 1.00
R0193:Trdmt1 UTSW 2 13,549,428 (GRCm39) missense probably damaging 1.00
R0638:Trdmt1 UTSW 2 13,521,459 (GRCm39) splice site probably benign
R0690:Trdmt1 UTSW 2 13,549,391 (GRCm39) missense probably benign 0.01
R0735:Trdmt1 UTSW 2 13,528,249 (GRCm39) missense probably benign 0.23
R1102:Trdmt1 UTSW 2 13,528,225 (GRCm39) splice site probably benign
R1432:Trdmt1 UTSW 2 13,524,657 (GRCm39) missense probably damaging 0.98
R1610:Trdmt1 UTSW 2 13,520,870 (GRCm39) missense probably damaging 1.00
R1935:Trdmt1 UTSW 2 13,516,420 (GRCm39) missense probably damaging 1.00
R1936:Trdmt1 UTSW 2 13,516,420 (GRCm39) missense probably damaging 1.00
R2060:Trdmt1 UTSW 2 13,524,725 (GRCm39) missense probably benign 0.01
R2231:Trdmt1 UTSW 2 13,530,436 (GRCm39) missense probably damaging 1.00
R2339:Trdmt1 UTSW 2 13,524,871 (GRCm39) nonsense probably null
R3703:Trdmt1 UTSW 2 13,526,108 (GRCm39) missense probably benign 0.16
R4751:Trdmt1 UTSW 2 13,549,464 (GRCm39) utr 5 prime probably benign
R6258:Trdmt1 UTSW 2 13,524,870 (GRCm39) missense probably benign 0.01
R6260:Trdmt1 UTSW 2 13,524,870 (GRCm39) missense probably benign 0.01
R6799:Trdmt1 UTSW 2 13,520,824 (GRCm39) critical splice donor site probably null
R7329:Trdmt1 UTSW 2 13,520,933 (GRCm39) missense probably damaging 1.00
R8126:Trdmt1 UTSW 2 13,524,816 (GRCm39) missense probably benign 0.39
R8941:Trdmt1 UTSW 2 13,526,918 (GRCm39) missense probably benign 0.03
Predicted Primers PCR Primer
(F):5'- AGCTGGGAAACACAGTTCTTG -3'
(R):5'- GCCAGATACTGATGGAGTTTCC -3'

Sequencing Primer
(F):5'- CTGGGAAACACAGTTCTTGTAGACAC -3'
(R):5'- CTGTTGAGCCACAAAAATATGCAG -3'
Posted On 2015-03-18